Implementation:Treeverse LakeFS Java SDK Model UploadPart

Knowledge Sources	Treeverse_LakeFS lakeFS API Reference
Domains	Java_SDK, Data_Model
Last Updated	2026-02-08 00:00 GMT

Overview

Concrete data transfer object representing an uploaded part in a multipart upload in the lakeFS Java SDK.

Description

The UploadPart class is an auto-generated model object produced by OpenAPI Generator from the lakeFS API specification. It provides type-safe access to upload part fields through getter/setter methods and supports JSON serialization via Gson.

Usage

Use this model when completing multipart uploads by referencing uploaded parts through the lakeFS Java SDK API classes.

Code Reference

Source Location

• Repository: Treeverse_LakeFS
• File: clients/java/src/main/java/io/lakefs/clients/sdk/model/UploadPart.java
• Lines: 1-321

Signature

public class UploadPart {
    // Fields with @SerializedName annotations
    // Getter/setter methods
    // equals, hashCode, toString
    // JSON type adapter
}

Import

import io.lakefs.clients.sdk.model.UploadPart;

I/O Contract

Inputs

Name	Type	Required	Description
part_number	Integer	Yes	Sequential number identifying the upload part
etag	String	Yes	ETag returned when the part was uploaded

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation of the object

Usage Examples

Creating an Instance

import io.lakefs.clients.sdk.model.UploadPart;

UploadPart obj = new UploadPart();
obj.setPartNumber(1);
obj.setEtag("etag-abc123");

Related Pages

• Principle:Treeverse_LakeFS_Java_SDK_Data_Models
• Environment:Treeverse_LakeFS_LakeFS_Server_Environment